CVE-2020-8471highCWE-275

CVE-2020-8471: fallo de gravedad alta en ABB Central Licensing System

ABB Central Licensing System - Weak File Permissions

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear Symphony Plus S+ Operations+ Monitorear Control Builder Safe

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 7.8epss 0.4%
For the Central Licensing Server component used in ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI versions 5.1 and 6.0, Control Builder Safe 1.0, 1.1 and 2.0, Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to 2.2, Composer Harmony 5.1, 6.0 and 6.1, Melody Composer 5.3, 6.1/6.2 and SPE for Melody 1.0SPx (Composer 6.3), Harmony OPC Server (HAOPC) Standalone 6.0, 6.1 and 7.0, ABB Ability™ System 800xA/ Advant® OCS Control Builder A 1.3 and 1.4, Advant® OCS AC100 OPC Server 5.1, 6.0 and 6.1, Composer CTK 6.1 and 6.2, AdvaBuild 3.7 SP1 and SP2, OPCServer for MOD 300 (non-800xA) 1.4, OPC Data Link 2.1 and 2.2, Knowledge Manager 8.0, 9.0 and 9.1, Manufacturing Operations Management 1812 and 1909, weak file permissions allow an authenticated attacker to block the license handling, escalate his/her privileges and execute arbitrary code.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Productos afectados
ABB · ABB Ability System 800xAABB · AdvaBuildABB · Advant OCS AC 100 OPS ServerABB · Advant OCS Control Builder AABB · Central Licensing SystemABB · Compact HMIABB · Composer CTKABB · Composer HarmonyABB · Composer MelodyABB · Control Builder SafeABB · Harmony OPC Server StandaloneABB · Knowledge ManagerABB · Manufacturing Operations ManagementABB · OPC Data LinkABB · OPC Server for Mod 300 (non-800xA)ABB · Symphony Plus S+ EngineeringABB · Symphony Plus S+ Operations
CVEs relacionadas — ABB Central Licensing System

En el mismo producto, de las más peligrosas a las menos.

CVE-2020-8479CRITICALABB Central Licensing System - XML External Entity InjectionEPSS 2.3%CVE-2020-8481CRITICALABB Central Licensing System - Information disclosureEPSS 1.9%CVE-2020-8476MEDIUMABB Central Licensing System - Elevation of Privilege VulnerabilityEPSS 1.5%CVE-2020-8475MEDIUMABB Central Licensing System - Denial of Service VulnerabilityEPSS 1.2%